I personally don’t use titles to other Dom/me when I address them. They are not my Dominant. I would say Sir Chuck to chksng19, but that is done in tongue in cheek, not because he is my Dom, because he isn‘t

I don’t even call my own Dom/husband Sir. I did once, and we both laughed, because it was just silly to us. But that’s just us. I mean no disrespect to those who do. I have been Doc's wife, and mother to his children, a lot longer, than we have been involved in the BDSM world.